SmartSDR lost TX audio

Was working FD nicely with FLEX 6300 and iPad, latest software all. Then lost commercial power. On FLEX restart all seems well and normal except NO TRANSMIT AUDIO. PTT activates normally but no audio output is shown on the display.

Restarted FLEX several times from full cold. No change. Swapped out iPad for backup iPad but no change. Problem seems to be with the FLEX.

QUESTION: Should I try to correct this FLEX problem (if so what's the fix?), or just wait until next weekend and install version 2 plus the new matching iPad software to fix it? TNX -- Dave.